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Oxford Asset Management’s T-Mobile US TMUS Stock Holding History

Oxford Asset Management’s Portfolio TMUS Stock Details TMUS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-3,671
Closed -$979K – 763
2025
Q1 		$979K Sell
3,671
-3,626
-50% -$894K 0.45% 41
2024
Q4 		$1.61M Buy
+7,297
New +$1.66M 0.72% 20
2019
Q2 		– Sell
-8,380
Closed -$579K – 1965
2019
Q1 		$579K Sell
8,380
-213,840
-96% -$15M 0.01% 1152
2018
Q4 		$14.1M Buy
222,220
+87,224
+65% +$5.85M 0.37% 37
2018
Q3 		$9.51M Buy
+134,996
New +$8.67M 0.2% 104
2018
Q2 		– Sell
-83,207
Closed -$5.08M – 1928
2018
Q1 		$5.08M Buy
83,207
+79,576
+2,192% +$4.98M 0.11% 189
2017
Q4 		$232K Sell
3,631
-69,443
-95% -$4.24M 0.01% 1412
2017
Q3 		$4.53M Sell
73,074
-14,226
-16% -$892K 0.09% 250
2017
Q2 		$5.29M Buy
+87,300
New +$5.69M 0.11% 200
2015
Q2 		– Sell
-1,000,000
Closed -$31.7M – 738
2015
Q1 		$31.7M Sell
1,000,000
-1,000,000
-50% -$31.2M 0.81% 18
2014
Q4 		$54M Buy
2,000,000
+245,398
+14% +$6.78M 1.19% 15
2014
Q3 		$50.8M Buy
+1,754,602
New +$54M 1.16% 13
2014
Q1 		– Sell
-275,323
Closed -$9.26M – 771
2013
Q4 		$9.26M Buy
275,323
+178,923
+186% +$4.9M 0.23% 118
2013
Q3 		$2.5M Buy
+96,400
New +$2.36M 0.06% 398

Other funds holding TMUS

SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Oxford Asset Management's TMUS Position: Q2 2025 in Review

Oxford Asset Management sold out of T-Mobile US (TMUS) in Q2 2025, closing a stake of 3,671 shares — an estimated $979K sold.

Oxford Asset Management first reported a position in TMUS in Q3 2013 and held it in 14 quarters. The position peaked at $54M in Q4 2014. 1,753 funds tracked by Wall St. Rank hold TMUS as of Q2 2025.

  • Oxford Asset Management reported no remaining T-Mobile US position as of Q2 2025 after selling out during the quarter.
  • Oxford Asset Management sold 3,671 T-Mobile US shares in Q2 2025, an estimated $979K.
  • Oxford Asset Management first reported a position in T-Mobile US in Q3 2013 and held it in 14 quarters.
  • Oxford Asset Management's T-Mobile US position peaked at $54M in Q4 2014.
  • 1,753 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2025.

Based on Oxford Asset Management's 13F filing for Q2 2025, filed 14 Aug 2025.